<? 
	ob_start(); 
	require("connect.php");
	$matl=$_REQUEST["tailieuid"];
	$tentl=$_REQUEST["tentl"];
	$mota=$_REQUEST["mota"];
	$maltl=$_REQUEST["maltl"];				
	$sql="update tailieu set tentl='{$tentl}', mota='{$mota}', maltl='{$maltl}' where matl='{$matl}'";	
	mysql_query($sql) or die("Error!");		
	mysql_close();
	header("Location:tailieu_admin.php");
	
?>